blob: 43de3860d5a96e2a3ef6d1df6e401f20a9a151bd [file] [log] [blame]
/*
* Copyright (C) 2011 Google Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#pragma once
#include "GridArea.h"
#include "GridTrackSize.h"
#include "RenderStyleConstants.h"
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
typedef HashMap<String, Vector<unsigned>> NamedGridLinesMap;
typedef HashMap<unsigned, Vector<String>, IntHash<unsigned>, WTF::UnsignedWithZeroKeyHashTraits<unsigned>> OrderedNamedGridLinesMap;
class StyleGridData : public RefCounted<StyleGridData> {
public:
static Ref<StyleGridData> create() { return adoptRef(*new StyleGridData); }
Ref<StyleGridData> copy() const;
bool operator==(const StyleGridData& o) const
{
// FIXME: comparing two hashes doesn't look great for performance. Something to keep in mind going forward.
return gridColumns == o.gridColumns && gridRows == o.gridRows
&& gridAutoFlow == o.gridAutoFlow && gridAutoRows == o.gridAutoRows && gridAutoColumns == o.gridAutoColumns
&& namedGridColumnLines == o.namedGridColumnLines && namedGridRowLines == o.namedGridRowLines
&& autoRepeatNamedGridColumnLines == o.autoRepeatNamedGridColumnLines && autoRepeatNamedGridRowLines == o.autoRepeatNamedGridRowLines
&& autoRepeatOrderedNamedGridColumnLines == o.autoRepeatOrderedNamedGridColumnLines && autoRepeatOrderedNamedGridRowLines == o.autoRepeatOrderedNamedGridRowLines
&& implicitNamedGridColumnLines == o.implicitNamedGridColumnLines && implicitNamedGridRowLines == o.implicitNamedGridRowLines
&& namedGridArea == o.namedGridArea && namedGridArea == o.namedGridArea
&& namedGridAreaRowCount == o.namedGridAreaRowCount && namedGridAreaColumnCount == o.namedGridAreaColumnCount
&& orderedNamedGridRowLines == o.orderedNamedGridRowLines && orderedNamedGridColumnLines == o.orderedNamedGridColumnLines
&& gridAutoRepeatColumns == o.gridAutoRepeatColumns && gridAutoRepeatRows == o.gridAutoRepeatRows
&& autoRepeatColumnsInsertionPoint == o.autoRepeatColumnsInsertionPoint && autoRepeatRowsInsertionPoint == o.autoRepeatRowsInsertionPoint
&& autoRepeatColumnsType == o.autoRepeatColumnsType && autoRepeatRowsType == o.autoRepeatRowsType;
}
bool operator!=(const StyleGridData& o) const
{
return !(*this == o);
}
Vector<GridTrackSize> gridColumns;
Vector<GridTrackSize> gridRows;
NamedGridLinesMap namedGridColumnLines;
NamedGridLinesMap namedGridRowLines;
OrderedNamedGridLinesMap orderedNamedGridColumnLines;
OrderedNamedGridLinesMap orderedNamedGridRowLines;
NamedGridLinesMap autoRepeatNamedGridColumnLines;
NamedGridLinesMap autoRepeatNamedGridRowLines;
OrderedNamedGridLinesMap autoRepeatOrderedNamedGridColumnLines;
OrderedNamedGridLinesMap autoRepeatOrderedNamedGridRowLines;
NamedGridLinesMap implicitNamedGridColumnLines;
NamedGridLinesMap implicitNamedGridRowLines;
unsigned gridAutoFlow : GridAutoFlowBits;
Vector<GridTrackSize> gridAutoRows;
Vector<GridTrackSize> gridAutoColumns;
NamedGridAreaMap namedGridArea;
// Because namedGridArea doesn't store the unnamed grid areas, we need to keep track
// of the explicit grid size defined by both named and unnamed grid areas.
unsigned namedGridAreaRowCount;
unsigned namedGridAreaColumnCount;
Vector<GridTrackSize> gridAutoRepeatColumns;
Vector<GridTrackSize> gridAutoRepeatRows;
unsigned autoRepeatColumnsInsertionPoint;
unsigned autoRepeatRowsInsertionPoint;
AutoRepeatType autoRepeatColumnsType;
AutoRepeatType autoRepeatRowsType;
private:
StyleGridData();
StyleGridData(const StyleGridData&);
};
} // namespace WebCore